Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 22.6 | 27.9 | 40.1 | 57.8 | 70.5 | 79.1 | 83.7 | 82.0 | 73.2 | 58.7 | 39.8 | 26.2 | 55.3 |
Average Min. Temperature (F) | 3.5 | 8.5 | 20.9 | 34.1 | 46.1 | 56.3 | 60.7 | 58.3 | 49.0 | 36.4 | 21.8 | 8.5 | 33.8 |
Average Total Precipitation (in.) | 0.82 | 0.72 | 1.43 | 2.11 | 2.89 | 3.82 | 3.27 | 2.92 | 3.00 | 2.19 | 1.02 | 0.80 | 24.97 |